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Flights from Sofia to Nis

What to know about flights from Sofia to Nis?

The approximate distance between Sofia and Nis is 145 km. According to Trip.com data, travel demand hits its peak in July.

Cheapest one-way
QAR 343
Air Serbia Air Serbia SOF-INI 21h 25m · 1 stop Tue, Nov 17
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Cheapest round-trip
QAR 750
Air Serbia Air Serbia SOF-INI 13h 35m · 2 stops Sat, Oct 31 - Wed, Nov 4
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Recommended airlines
Air Serbia Air SerbiaCheapest· From QAR 343
When to fly
November
Cheapest
July
Peak season
Route details
145 km
Flight distance

Explore the cheapest one-way and round-trip flights from Sofia to Nis over the next 90 days, with one-way fares from QAR 343 and round-trip from QAR 750. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SOF 05:00
      21h 25m
      1 stop
      INI 01:25
      Sofia - Nis | Tue, Nov 17 | Air Serbia
      QAR 343 QAR 829
      59% off
      59% off
      QAR 829 QAR 343
    • SOF 11:00
      24h 35m
      1 stop
      INI 10:35
      Sofia - Nis | Thu, Dec 3 | Wizz Air
      QAR 376 QAR 829
      55% off
      55% off
      QAR 829 QAR 376
    • SOF 05:00
      21h 40m
      1 stop
      INI 01:40
      Sofia - Nis | Tue, Nov 3 | Air Serbia
      QAR 392 QAR 829
      53% off
      53% off
      QAR 829 QAR 392
    • SOF 16:00
      10h 25m
      1 stop
      INI 01:25
      Sofia - Nis | Fri, Nov 6 | Air Serbia
      QAR 394
      52% off
      QAR 829 QAR 394
    • SOF 19:20
      22h 40m
      1 stop
      INI 17:00
      Sofia - Nis | Tue, Nov 17 | Pegasus Airlines
      QAR 474
      43% off
      QAR 829 QAR 474
    • SOF 05:00
      21h 40m
      1 stop
      INI 01:40
      Sofia - Nis | Fri, Oct 30 | Air Serbia
      QAR 483
      42% off
      QAR 829 QAR 483
    • SOF 05:00
      13h 55m
      1 stop
      INI 17:55
      Sofia - Nis | Wed, Nov 4 | Air Serbia
      QAR 487
      41% off
      QAR 829 QAR 487
    • SOF 16:00
      10h 40m
      1 stop
      INI 01:40
      Sofia - Nis | Tue, Oct 27 | Air Serbia
      QAR 492
      41% off
      QAR 829 QAR 492
    • SOF 05:00
      13h 35m
      1 stop
      INI 17:35
      Sofia - Nis | Wed, Nov 11 | Air Serbia
      QAR 494
      40% off
      QAR 829 QAR 494
    • SOF 13:00
      17h 25m
      1 stop
      INI 14:00
      Sofia - Nis | Sun, Oct 25 | Normal Airline
      More cheap flights
      More cheap flights
    • SOF 05:00
      13h 35m
      1 stop
      INI 17:35
      Sofia - Nis | Sat, Oct 31 | Air Serbia
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Wed, Nov 4 | Air Serbia
      QAR 750 QAR 1,792
      57% off
      57% off
      QAR 1,792 QAR 750
    • SOF 05:00
      21h 25m
      1 stop
      INI 01:25
      Sofia - Nis | Fri, Nov 6 | Air Serbia
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Sun, Nov 8 | Air Serbia
      QAR 773 QAR 1,792
      56% off
      56% off
      QAR 1,792 QAR 773
    • SOF 05:00
      13h 55m
      1 stop
      INI 17:55
      Sofia - Nis | Sat, Oct 24 | Air Serbia
      INI 11:10
      14h 50m
      1 stop
      SOF 03:00
      Nis - Sofia | Wed, Oct 28 | Air Serbia
      QAR 777 QAR 1,792
      56% off
      56% off
      QAR 1,792 QAR 777
    • SOF 16:00
      10h 25m
      1 stop
      INI 01:25
      Sofia - Nis | Mon, Nov 16 | Air Serbia
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Sun, Nov 22 | Air Serbia
      QAR 805
      55% off
      QAR 1,792 QAR 805
    • SOF 05:00
      13h 35m
      1 stop
      INI 17:35
      Sofia - Nis | Sat, Nov 7 | Air Serbia
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Wed, Nov 11 | Air Serbia
      QAR 1,043
      42% off
      QAR 1,792 QAR 1,043
    • SOF 21:40
      20h 20m
      1 stop
      INI 17:00
      Sofia - Nis | Fri, Nov 6 | Turkish Airlines
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Sun, Nov 8 | Air Serbia
      QAR 1,087
      39% off
      QAR 1,792 QAR 1,087
    • SOF 16:05
      10h 20m
      1 stop
      INI 01:25
      Sofia - Nis | Fri, Oct 30 | Air Serbia
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Sun, Nov 1 | Air Serbia
      QAR 1,134
      37% off
      QAR 1,792 QAR 1,134
    • SOF 09:30
      8h 30m
      1 stop
      INI 17:00
      Sofia - Nis | Sat, Oct 31 | Turkish Airlines
      INI 14:20
      11h 40m
      1 stop
      SOF 03:00
      Nis - Sofia | Wed, Nov 4 | Air Serbia
      QAR 1,162
      35% off
      QAR 1,792 QAR 1,162
    • SOF 21:40
      20h 20m
      1 stop
      INI 17:00
      Sofia - Nis | Mon, Nov 16 | Turkish Airlines
      INI 11:10
      3h 20m
      1 stop
      SOF 15:30
      Nis - Sofia | Sun, Nov 22 | Air Serbia
      QAR 1,199
      33% off
      QAR 1,792 QAR 1,199
    • SOF 13:00
      17h 25m
      1 stop
      INI 14:00
      Sofia - Nis | Sun, Oct 25 | Normal Airline
      INI 15:00
      6h
      Nonstop
      SOF 16:00
      Nis - Sofia | Tue, Oct 27 | Normal Airline
      More cheap flights
      More cheap flights
    • SOF 18:45
      31h 40m
      2 stops
      INI 01:25
      Sofia - Nis | Thu, Nov 5 | Austrian Airlines
      QAR 894 QAR 1,278
      30% off
      30% off
      QAR 1,278 QAR 894
    • SOF 13:00
      17h 25m
      1 stop
      INI 14:00
      Sofia - Nis | Sun, Oct 25 | Normal Airline
      More cheap flights
      More cheap flights
    • SOF 16:00
      10h 25m
      1 stop
      INI 01:25
      Sofia - Nis | Fri, Nov 6 | Air Serbia
      QAR 394 QAR 829
      52% off
      52% off
      QAR 829 QAR 394
    • SOF 16:00
      10h 40m
      1 stop
      INI 01:40
      Sofia - Nis | Tue, Oct 27 | Air Serbia
      QAR 492 QAR 829
      41% off
      41% off
      QAR 829 QAR 492
    • SOF 05:00
      13h 35m
      1 stop
      INI 17:35
      Sofia - Nis | Wed, Nov 11 | Air Serbia
      QAR 494 QAR 829
      40% off
      40% off
      QAR 829 QAR 494
    • SOF 05:00
      13h 55m
      1 stop
      INI 17:55
      Sofia - Nis | Wed, Nov 4 | Air Serbia
      QAR 487
      41% off
      QAR 829 QAR 487
    • SOF 21:40
      20h 20m
      1 stop
      INI 17:00
      Sofia - Nis | Tue, Nov 17 | Turkish Airlines
      QAR 580
      30% off
      QAR 829 QAR 580
    • SOF 05:00
      21h 25m
      1 stop
      INI 01:25
      Sofia - Nis | Tue, Nov 17 | Air Serbia
      QAR 343
      59% off
      QAR 829 QAR 343
    • SOF 05:00
      21h 40m
      1 stop
      INI 01:40
      Sofia - Nis | Tue, Nov 3 | Air Serbia
      QAR 392
      53% off
      QAR 829 QAR 392
    • SOF 05:00
      21h 40m
      1 stop
      INI 01:40
      Sofia - Nis | Fri, Oct 30 | Air Serbia
      QAR 483
      42% off
      QAR 829 QAR 483
    • SOF 19:20
      22h 40m
      1 stop
      INI 17:00
      Sofia - Nis | Tue, Nov 17 | Pegasus Airlines
      QAR 474
      43% off
      QAR 829 QAR 474
    • SOF 13:00
      17h 25m
      1 stop
      INI 14:00
      Sofia - Nis | Sun, Oct 25 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Sofia to Nis are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Sofia to Nis (SOF-INI)?

    Based on Trip.com data, Air Serbia offers one-way fares as low as QAR 343 on Cheapest nonstop routes (e.g. SOF to INI on Tue, Nov 17), while Air Serbia offers Cheapest nonstop round-trips from QAR 750 departing on Sat, Oct 31 and returning on Wed, Nov 4.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Nis is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Sofia to Nis, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Nov 17, with one-way flights priced at just QAR 343.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Serbia.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Nis travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Nis is November, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Sofia to Nis on October 31, 2026 with Air Serbia, with prices starting at QAR 750.
  • The time difference between Nis and Sofia is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Sofia to Nis is QAR 645. Fares vary by travel date, airline and availability.
  • Enter Sofia and Nis, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.